Some significant wildlife strikes to civil aircraft



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10/18/2016

SOME SIGNIFICANT WILDLIFE STRIKES TO CIVIL AIRCRAFT

IN THE UNITED STATES, JANUARY 1990 – MAY 2010
Sandra Wright, Manager, FAA Wildlife Strike Database

U.S. Department of Agriculture

Animal and Plant Health Inspection Service

Wildlife Services

6100 Columbus Ave.

Sandusky, OH 44870 USA



The U.S. Department of Agriculture, through an interagency agreement with the Federal Aviation Administration, compiles a database of all reported wildlife strikes to U.S. civil aircraft and to foreign carriers experiencing strikes in the USA. We have compiled 99,411 strike reports from 1,585 USA airports and 237 foreign airports for January 1990 through December 2009 (9,474 strikes in 2009), but estimate that this represents only about 39% of the strikes that have occurred. The following examples from the database are presented to show the serious impacts that strikes by birds or other wildlife can have on aircraft. These examples, from throughout the USA, demonstrate the widespread and diverse nature of the problem. The examples are not intended to highlight or criticize individual airports because strikes have occurred on almost every airport in the USA. Many of the strike examples reported here occurred off airport property during approach or departure. For more information on wildlife strikes or to report a strike, visit www.birdstrike.org. or http://wildlife.faa.gov


Date:

11 January 1990

Aircraft:

Hawker Siddeley

Airport:

John Tune (TN)

Phase of Flight:

Takeoff run

Effect on Flight:

Not reported

Damage:

Engine (aircraft damaged beyond repair)

Wildlife Species:

White-tailed deer

Comments from Report: Several deer were struck during takeoff. One was completely ingested in the left engine. The impact tore the engine loose from the aircraft. The aircraft had to be replaced at a cost of $1.4 million.



Date:

12 June 1990

Aircraft:

Fairchild Metro III

Airport:

Burke Lakefront (OH)

Phase of Flight:

Landing roll

Effect on Flight:

None

Damage:

Engine

Wildlife Species:

Gull

Comments from Report: Ingested a gull in #2 engine during landing. Engine was replaced. Time out of service was 24 hours. Cost to replace engine was $17,000.



Date:

09 October 1990

Aircraft:

Citation 550

Airport:

DeKalb Peachtree (GA)

Phase of Flight:

Takeoff run

Effect on Flight:

Precautionary landing, engine shut down

Damage:

Engine

Wildlife Species:

Unknown bird

Comments from Report: Ingested a bird in #1 engine during takeoff. Vibration increased and the engine was shut down. Fan and inlet guide vanes were destroyed. Time out of service was about 3 days. Cost of repairs estimated at $105,000.



Date:

02 November 1990

Aircraft:

Eurocopter 145

Airport:

En Route (SD)

Phase of Flight:

En Route (1200’ AGL)

Effect on Flight:

Emergency landing

Damage:

Windshield

Wildlife Species:

Duck

Comments from Report: While en route to pick up a patient, the aircraft struck at least 2 ducks. One came through the copilot’s windshield. The duck struck the medic on the shoulder and knee then continued back, striking the left side wall and splattered throughout the medical crew area. The medic suffered a small cut to the knee. Crew used night vision goggles to land in a farm field.



Date:

05 November 1990

Aircraft:

BAe Jetstream 31

Airport:

Michiana Regional (IN)

Phase of Flight:

Takeoff run

Effect on Flight:

Aborted takeoff, engine shut down

Damage:

Engines, propellers

Wildlife Species:

Dove

Comments from Report: Doves were ingested in both engines. Engines were destroyed. Time out of service 2 ½ days. Cost of repairs estimated at $1 million.



Date:

28 August 1991

Aircraft:

Cessna 550

Airport:

Person County (NC)

Phase of Flight:

Takeoff run

Effect on Flight:

Aborted takeoff

Damage:

Engine

Wildlife Species:

Dove

Comments from Report: Right engine inlet was damaged by the temperature probe being tossed back and forth prior to going through the fan. All 28 fan blades were bent, torn and chipped. Stator behind fan was damaged. Time out of service was 3 days. Cost of repairs was $160,000.



Date:

12 November 1991

Aircraft:

DC-10

Airport:

Chicago O’Hare Intl. (IL)

Phase of Flight:

Takeoff run

Effect on Flight:

Precautionary landing

Damage:

Engines

Wildlife Species:

American crow

Comments from Report: The #1 engine was shut down and the plane returned to land after ingesting a crow (or crows) on takeoff. Parts of the engine came out the side and damaged the #2 engine.



Date:

24 November 1991

Aircraft:

Learjet 35

Airport:

Sullivan County Intl. (NY)

Phase of Flight:

Takeoff run

Effect on Flight:

Precautionary landing

Damage:

Engine, wing, tail

Wildlife Species:

Gull

Comments from Report: Eight gulls were struck which damaged a wing and the #1 engine, causing an 80% thrust loss. The aircraft landed safely. Time out of service was 3 weeks. Cost of repairs was $340,000.



Date:

30 December 1991

Aircraft:

Citation 550

Airport:

Angelina County (TX)

Phase of Flight:

Takeoff run

Effect on Flight:

Aborted takeoff

Damage:

Engine

Wildlife Species:

Turkey vulture

Comments from Report: Ingested 1-2 vultures in #1 engine during takeoff. Engine had an uncontained failure, fire and vibration with 100% thrust loss. Wing and fuselage received damage from engine shrapnel. Time out of service was 2 weeks. Cost of repairs $552,500.



Date:

2 February 1992

Aircraft:

Piper 28

Airport:

Sandstone (MN)

Phase of Flight:

Approach

Effect on Flight:

Impacted trees and ground

Damage:

Aircraft destroyed

Wildlife Species:

White-tailed deer

Comments from Report: Just prior to touchdown, a deer ran toward and collided with the aircraft. The pilot added power and aborted the landing. Loss of engine power was experienced during the climb and the aircraft crashed into trees then the ground ¼ mile south of airport. Pilot was seriously injured and the aircraft was destroyed. NTSB found that the deer had damaged the gascolator and fuel starvation resulted.



Date:

5 June 1992

Aircraft:

Starduster SA 300

Airport:

Off airport at Wills Point (TX)

Phase of Flight:

Low level maneuvers

Effect on Flight:

Impacted ground

Damage:

Aircraft destroyed

Wildlife Species:

Unknown bird

Comments from Report: The pilot was viewed by several witnesses maneuvering his aerobatic airplane at a low altitude over open pasture land. It hit a large black bird. The airplane descended out of control and impacted into a field. A fire consumed the airframe. The bird’s carcass was located under the cockpit of the inverted airframe. One fatality. NTSB investigated.



Date:

10 August 1992

Aircraft:

Cessna 441

Airport:

Lee Gilmer Memorial (GA)

Phase of Flight:

Climb

Effect on Flight:

Impacted ground

Damage:

Aircraft destroyed

Wildlife Species:

Unknown bird

Comments from Report: Immediately after takeoff, aircraft hit birds. Right engine lost power and aircraft would not maintain altitude. Pilot was forced to land in a residential area ¼ mile from Gainesville Airport. Both pilot and passenger were seriously injured. NTSB reported that pilot shut down wrong engine and did not follow emergency checklist. Aircraft valued at between $690,000-$1.7 million.



Date:

04 September 1992

Aircraft:

Aero Commander S2R

Airport:

Jay Kay Ranch Airport (TX)

Phase of Flight:

Landing

Effect on Flight:

Swerved to avoid

Damage:

Substantial

Wildlife Species:

Deer

Comments from Report: Pilot lifted off the ground to avoid a deer crossing the runway and settled into some trees. The aircraft was rebuilt.



Date:

24 October 1992

Aircraft:

B-747

Airport:

John F. Kennedy Intl. (NY)

Phase of Flight:

Takeoff run

Effect on Flight:

Precautionary landing

Damage:

Engine

Wildlife Species:

Herring gull

Comments from Report: Numerous birds were struck on departure. One gull was ingested, causing engine vibration. The aircraft made a precautionary landing. Passengers were put on another aircraft and departed the next day. Four fan blades were bent. Replacement assembly and maintenance had to be flown from Tokyo for repairs. Cost reported to be $750,000 which included hotel, lost revenue and repairs.



Date:

24 March 1993

Aircraft:

Bell BHT-47

Airport:

En Route

Phase of Flight:

En Route

Effect on Flight:

Impacted water

Damage:

Aircraft destroyed

Wildlife Species:

Unknown bird

Comments from Report: During cruise pilot heard a loud bang and felt vibration in rudder pedals then lost all yaw control. Pilot thought the tail rotor struck a large sea bird, as many were in the area. He maintained directional control and tried to lower the helicopter so that the passenger (a ship’s captain) could reach small boats being lowered by his ship nearby. The passenger jumped before the pilot gave the okay and was killed. The pilot subsequently made a running landing on the water and was hoisted on board the ship.



Date:

10 June 1993

Aircraft:

Learjet 25

Airport:

Port Columbus Intl. (OH)

Phase of Flight:

Climb

Effect on Flight:

Precautionary landing, engine shut down

Damage:

Engine

Wildlife Species:

Unknown bird

Comments from Report: Ingested a bird in #2 engine during climb-out. Engine shut down and was completely destroyed. Time out of service was 2 days. Cost of repairs was $254,000.



Date:

6 September 1993

Aircraft:

Kitfox 4-1200

Airport:

Mason County Arpt (WV)

Phase of Flight:

Approach (6-10’ AGL)

Effect on Flight:

Landed short of runway

Damage:

Aircraft destroyed

Wildlife Species:

White-tailed deer

Comments from Report: Aircraft hit a deer on short final and touched down 30’ short of runway. The nose wheel broke off and the aircraft skidded 310’ feet and was destroyed by fire. NTSB investigated.



Date:

22 October 1993

Aircraft:

B-757

Airport:

Salt Lake City (UT)

Phase of Flight:

Climb (2,500’ AGL)

Effect on Flight:

Precautionary landing

Damage:

Engine

Wildlife Species:

Unknown bird (suspect gull)

Comments from Report: A bird was ingested in the #1 engine during climb-out, which caused high pressure turbine damage. The engine was replaced. Cost was $300,000.

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